Sasuke: Before we start the ninja training, I want you to consider what a ninja is.
Takaharu Igasaki: We know that! Those who are ninja do not give in to fear worries. Or take things lightly.
Tsumuji Igasaki: Good.
Takaharu Igasaki: Right?
Yousuke Shiina: That's important, but not quite.
Tsumuji Igasaki: Not quite!
Takaharu Igasaki: Eh?
Sasuke: Hidden from people, we cut down evil. That's what a ninja is.
Yousuke Shiina: Unbeknownst to people, unbeknownst to the world. We become shadows to strike down evil. That's what a ninja is.
Takaharu Igasaki: Eeh?
Sasuke: You're shinobi but you don't hide? If you keep saying that, you'll never be a real ninja.